ADO.NET Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

ADO.NET Interview Questions

Questions Answers Views Company eMail

What are the 4 types of classes in ADO.NET?

5 15441

How to get oledb connection?

3 7948

What is a database provider?

BioSys,

2 7080

What are the advantages of oledb compared with other classes?

2794

How to get the new oledb connection of oracle in database programming?

1 4131

How many commands does the oledbcommand takes?what are they?

2 5502

Which type of database is used while processing dynamic database?

Microsoft,

1 5094

What is a dataset?

3 6472

What is the difference between oledbreader and datasetwhile connecting?

1 3798

What is a datatable?

State Bank Of India SBI,

8 13788

What are the functions of oledbdataadapter?

4 9234

What is a datagrid?

4 7455

What is datacolumn and how it is used?

2 6382

can we have multiple datatables in a datareader ?

Fulcrum Logic, Infosys, Kale Consultants, Ness Technologies,

18 39229

What are the three Ado objects?

Microsoft, StarSoft,

6 13390

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Un-Answered Questions { ADO.NET }

Does dapper use ado.net?

1017

What is difference between executequery and executeupdate?

1007

Is ado.net an orm?

962

What is difference between dataset and datatable?

1177

Do we use stored procedure in ADO.Net?

992

What is a string variable?

917

Which is the best method to get two values from the database?

967

Why do we need ado.net?

967

What is microsoft ado?

1007

What is the current version of entity framework?

968

Which method is used to sort the data in ADO.Net?

1978

Which object needs to be closed?

2261

What is difference between datatable and dataset?

1061

What is ado rdo dao in visual basic?

1168

What is the difference between typed and untyped dataset?

1087

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